Metal Grinders=metal alloy in your lungs.

[LIP]

i was trying to get at the point that aluminum would not be able to vaporize at such a low temperature. So it would stay solid, if it gets sucked through the bowl before you dump out the ash, it would probably get stuck in the resin before it entered your mouth. Even if it entered your lungs, these visible flakes are probably big enough that your cilia will eventually brush them out.
that's my logic at least.

I for one think you are 100% right. It's NOTHING to worry about, and as someone said up there ^, if you metal grinder is making THAT much friction, it cant be top end... I have a grass leaf metal grinder and it works perfectly, i love it, and best of all, NO shavings...

www.grassleaf.com

LIP Reviewed by LIP on 12-11-2006. Metal Grinders=metal alloy in your lungs. I just wanted to do a sort of follow up on that kief grinder thread. The common spacecase metal 3 chamber grinders create mass amounts of friction when used. For all who own one, unscrew the middle chamber,and run your index finger across the main threading of the grinder. When I owned one, and did this ,a massive amount off aluminum shrapnel came off the threading . Mine was a 130$ spacecase grinder, I've seen low end 50$ kief catchers ,and can only imagine.. Not only do smoke organic buds Rating: 5